. >> reporter: a lot of concern about the over all economy remains after weak sales reported from sales and weakening consumer confidence. maureen naylor, ktvu. >>> a mansion in hillsboro is up for sale at a jaw dropping size that does not take any concern to the economy. but there's a condition of sale. the 16,000 square foot home sits on 40 acres of land it was built in 1914. the mansion boasts a swimming pool, grand ballroom, a library and 11 bedrooms. the price $100 million, but the owner does not want to move out until he dies. >>> tonight what health officials is saying about the case. >>> and the ktvu investigation, how easy is it to buy an assault weapon just beyond the state line. we go under cover to find out. you can't move the tv there. yuh-huh. we have a wireless receiver. listen. back in my day, there was no u-verse wireless receiver that let you move the tv away from the tv outlet. we can move it to the kitchen, the patio, the closet and almost anywhere. why would you want a tv in the closet? [ both laugh ] ♪ [ fancy voice ] brilliant idea, darling. ♪ [ female announc